SOA
Start of Authority
Primary NS
Mailbox
hostmaster.pillarstone.com
Serial
2026052001
Refresh
86400
Retry
7200
Expire
2592000
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
duo_sso_verification=uzq60EUretAaffR9WTPq6SoAaJuJ6V2w8hWS1UYFhPyRJviWVU8ir8Lu7b7owaaa
v=spf1 ip4:213.212.143.133 ip4:213.212.143.87 ip4:93.45.97.176/29 ip4:37.186.152.102 include:_spf.aruba.it include:spf-de.emailsignatures365.com include:spf.protection.outlook.com -all
A